16040340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89113}}^1$

素因数の和:89128

約数の個数: 36

約数和(自身を含む): 48656244

約数和(自身を除く): 32615904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89113, 178226, 267339, 356452, 445565, 534678, 802017, 891130, 1069356, 1336695, 1604034, 1782260, 2673390, 3208068, 4010085, 5346780, 8020170, 16040340]

約数ペア:

[(1, 16040340), (2, 8020170), (3, 5346780), (4, 4010085), (5, 3208068), (6, 2673390), (9, 1782260), (10, 1604034), (12, 1336695), (15, 1069356), (18, 891130), (20, 802017), (30, 534678), (36, 445565), (45, 356452), (60, 267339), (90, 178226), (180, 89113)]